HackingProfessional ServicesProfessional ServicesCapture Stored DataData ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIILowContained
Herrman & Herrman PLLC
bd_984d72a50abf26d1 · schema v1 · pii pii-v1
Full breach record for Herrman & Herrman PLLC →Herrman & Herrman PLLC, a law firm based in Dallas TX, experienced an external network breach. Unusual activity was detected on March 28, 2025 (breach date listed as March 26, 2025). Investigation determined on September 29, 2025 that files containing personal information were likely taken by an unauthorized actor. 16,063 individuals affected total; 1 Maine resident. Affected individuals notified December 29, 2025. 12-month credit monitoring offered via TransUnion/Cyberscout.
Maine clockDiscovered Mar 28, 2025 → Filed with AG Dec 30, 2025277d ✗ ME AG >90d40 weeks discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
This filing is one of 3 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- bd_5dc78afa064138f0Texas State AGfiled 2025-12-22(8d gap)Candidate
- bd_aa2b2ef82588c670Indiana State AGfiled 2025-12-19(11d gap)Verified
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/754e5cb0-9845-4506-aed4-aaffc5f8990f.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Dec 30, 2025
- Raw hash
- 08aca5629d36c1f32d627976b04c178dcc1ce917c0d411d45555a60b8d72b248
Reporting entity
- Name
- Herrman & Herrman PLLCnorm: herrman herrman
- Industry
- Other Commercial
Victim entity
- Name
- Herrman & Herrman PLLCnorm: herrman herrman
- Industry
- Other Commercial
- Industry
- Professional Servicesllm
Incident
- Discovered
- Mar 28, 2025
- Materiality determined
- Sep 29, 2025
- Notification sent
- Dec 29, 2025
- Affected individuals
- 1
- Data types
- PII
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1041 Exfiltration Over C2 Channel
- Threat actor
- External
- Regulator citations
- Maine Attorney General
Compliance
- Time to disclose
- 40 weeks(277 days from discovery to filing)
- Compliance flags
- ME AG >90d · 277dME resident >180d · 276d
- Discovery-date grounding
- unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
- Clock breakdown
Statute Window Elapsed Threshold Status Maine Discovered: Mar 28, 2025→ Filed with AG: Dec 30, 2025277d 90 days ME AG >90d Maine Discovered: Mar 28, 2025→ Notified: Dec 29, 2025276d 180 days ME resident >180d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.